18407972416

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{593}}^1\times {\mathrm{13109}}^1$

素因数の和:13751

約数の個数: 56

約数和(自身を含む): 37581702840

約数和(自身を除く): 19173730424

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 296, 592, 593, 1184, 1186, 2368, 2372, 4744, 9488, 13109, 18976, 21941, 26218, 37952, 43882, 52436, 87764, 104872, 175528, 209744, 351056, 419488, 485033, 702112, 838976, 970066, 1404224, 1940132, 3880264, 7760528, 7773637, 15521056, 15547274, 31042112, 31094548, 62189096, 124378192, 248756384, 287624569, 497512768, 575249138, 1150498276, 2300996552, 4601993104, 9203986208, 18407972416]

約数ペア:

[(1, 18407972416), (2, 9203986208), (4, 4601993104), (8, 2300996552), (16, 1150498276), (32, 575249138), (37, 497512768), (64, 287624569), (74, 248756384), (148, 124378192), (296, 62189096), (592, 31094548), (593, 31042112), (1184, 15547274), (1186, 15521056), (2368, 7773637), (2372, 7760528), (4744, 3880264), (9488, 1940132), (13109, 1404224), (18976, 970066), (21941, 838976), (26218, 702112), (37952, 485033), (43882, 419488), (52436, 351056), (87764, 209744), (104872, 175528)]